package com.gulimall.product.app;

import com.common.utils.PageUtils;
import com.common.utils.R;
import com.gulimall.product.entity.CategoryEntity;
import com.gulimall.product.service.CategoryService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.Arrays;
import java.util.List;
import java.util.Map;


/**
 * 商品三级分类
 *
 * @author chenshun
 * @email sunlightcs@gmail.com
 * @date 2020-04-15 14:26:28
 */
@RestController
@RequestMapping("product/category")
public class CategoryController {
    @Autowired
    private CategoryService categoryService;
    private PageUtils page;

    /**
     * 查出所有分类及子分类，已树形结构组装起来。列表
     */
    @RequestMapping("/list/tree")
    public R list(@RequestParam Map<String, Object> params) {
        List<CategoryEntity> list = categoryService.listWithTree();
        return R.ok().put("data", list);
    }


    /**
     * 信息
     */
    @RequestMapping("/info/{catId}")
    public R info(@PathVariable("catId") Long catId) {
        CategoryEntity category = categoryService.getById(catId);

        return R.ok().put("data", category);
    }

    /**
     * 保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody CategoryEntity category) {
        categoryService.save(category);

        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    public R update(@RequestBody CategoryEntity category) {
        categoryService.updateDetailsById(category);

        return R.ok();
    }

    @RequestMapping("/update/sort")
    public R updateSort(@RequestBody CategoryEntity[] category) {
        categoryService.updateBatchById(Arrays.asList(category));
        return R.ok();
    }

    /**
     * 删除
     *
     * @RequestBody是获取请求体数据，也就是post提交方式
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] catIds) {
//		categoryService.removeByIds(Arrays.asList(catIds));
        //1.检查当前删除的菜单，是否被其他地方引用
        categoryService.removeMenuByIds(Arrays.asList(catIds));
        return R.ok();
    }

}
